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between |
A sound is shown between two oblique lines : /?/.
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compare |
A ratio compares two or more values.
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digit |
21 is a two digit number.
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nearest |
Rounding numbers e.g. to the nearest ten, unit or decimal place.
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value |
The approximate value for the house was $300,000.
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classify |
We classify living things according to their characteristics.
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divisor |
The number you divide by is the divisor.
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factor |
Six is a factor of twenty four.
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factorise
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Factorise is the opposite of expand - put brackets in.
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multiple |
Twenty four is a multiple of six. Other multiples of six include twelve, eighteen and sixty.
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negative |
Numbers that are less than 0 are negative.
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integer |
A number that has an integer part and a fraction part e.g. one and a half.
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plus |
Twenty plus fifty is seventy.
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minus |
If you don't do your homework, you may fall behind and furthermore, you may get a minus.
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positive |
Positive numbers are the natural counting numbers and do not include zero.
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prime |
A prime number is a number with exactly two factors, 1 and itself.
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fractions |
Top heavy fractions have a numerator bigger than the denominator and can be written as mixed numbers.
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decimals |
Comparison is where you look for the value in another form, i.e. fractions, decimals and percentages.
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approximate |
The approximate value for the house was $300,000.
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convert |
Convert this fraction to a decimal.
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proportion |
When two ratios (or fractions) are equal. E.g. 1-out-of-3 is equal to 2-out-of-6 . The ratios are the same, so they are in proportion.
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* This sentence was added by a Spellzone user.
Spelling Practice: Number and the number systemEnhance your spelling proficiency with interactive and fun exercises.
How to use:
Look and read the word.
Say the word. Click the speaker icon.
Cover the word.
Write the word.
Check your spelling.
Spelling Games: Number and the number systemPractice these words while playing fun and educational games.
Autumn Anagram
A spelling game for Autumn!
Egg Hunt
Crack the eggs!
Word Search, small
The classic English word game.
Against the Clock
Spelling 'against the clock'.
Mayan Temple
Try the temple spelling puzzle.
Monkey Business
It's bananas!
Take a Spelling Test: Number and the number systemChallenge yourself with a spelling test for these words.
Printable Activities: Number and the number systemDownload a printable spelling list for studying anytime.
Handwriting Practice: Number and the number systemPractice handwriting and spelling with interactive exercises.
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